CN201069073Y

CN201069073Y - Lamp string structure

Info

Publication number: CN201069073Y
Application number: CNU2007201514313U
Authority: CN
Inventors: 刘复廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-27
Filing date: 2007-06-27
Publication date: 2008-06-04
Anticipated expiration: 2017-06-27

Abstract

The utility model discloses a lamp string structure, which is mainly formed by embedding two copper sheets in a lamp holder, sheathing a first gasket at one end of the lamp holder and pressing in a housing; selecting an electrical wire with a certain lamp distance, penetrating the electrical wire by two conductive columns and fixing on a support, connecting the housing with the support via a fixing component so that the two conductive columns contact the two copper sheets to form a conducting circuit, sheathing a second gasket between the support and the fixed component to tightly seal the support and the fixed component, and packaging the support, the fixed component, the two conductive columns and the electrical wire with an insulator. Accordingly, the utility model utilizes the two gaskets to seal the upper and the lower ends of the lamp holder so as to achieve waterproof performance and prevent the occurrence of current leakage.

Description

The lamp string structure

Technical field

The utility model relates to a kind of lamp string structure, particularly a kind of waterproof screw type lamp string structure.

Background technology

As long as building and streets and lanes such as department store, church, temple in recent years to the happy festival time, there's no one who doesn't or isn't hang colorfully, adopt colourful lamp string, to celebrate a festival with jubilation more.Yet these are installed on outdoor open-air bulb, and what merit attention most is because of raining or morning dew is stained with water droplet, influence insulating properties, even long-term exposes to the sun and rain, and make insulation degradation or break, and produce short circuit, have the danger that generation is shocked by electricity.

A kind of double-deck watertight lampholder structure-improved of the prior art, mainly be a kind of lamp socket and waterproof apron that utilizes airtight coating, cooperate ultrasonic treatment to make from lead to all electric-conductors between bulb, can both be subjected to the coating of airtight waterproof effect, and then be suitable for making lamp body or lamp string in the outdoor open-air or even water, its feature comprises that two lobe T-shape sheets are combined into a lamp socket with ultrasonic, this lamp socket with the lead double team therebetween, bulb is screwed on the interior conductive copper seat of lamp socket, one waterproof apron then is placed on bulb between the conductive copper seat, at it in conjunction with finishing the effect that promptly has airtight waterproof after screwing, make lamp body, lamp string etc. can be placed in open air or the water, thereby produces the lighting effects of expection.Yet, though above-mentioned double-deck watertight lampholder can reach the purpose of waterproof, avoided the danger that may be short-circuited or leak electricity, but then can destroy the water proofing property of lamp socket, had to cause electric leakage even the danger of getting an electric shock if plastic peel is aging or the rubber waterproof packing ring comes off when mounted.

The utility model content

The utility model provides a kind of lamp string structure, to solve the problem of lamp string water resistance difference in the prior art.

The purpose of this utility model provides a kind of lamp string structure, utilizes an insulator covered stent, retaining element, electric wire to form whole lamp socket, to have ageing resistance and to prevent to cause the performance of electric leakage owing to part comes off.

For achieving the above object, the utility model provides a kind of lamp string structure, comprises a lamp socket, is pressed in the shell after described lamp socket one end is inserted in first packing ring, and first a packing ring part is exposed to outside the described shell, two copper sheets is embedded in the lamp socket again; One support, described support one end is provided with second packing ring, is connected in described shell one end by retaining element, makes described support and described shell close driving fit; Use a puncture electric wire and insert two holes be located on the described support and contact turning circuit of two conductive poles, at last, utilize an insulator covered stent, retaining element, second packing ring, two conductive poles and electric wire again with two copper sheets.

Compared with prior art, the utlity model has following advantage: a kind of lamp string structure of the utility model, utilize two packing rings that the lamp socket upper and lower end is sealed, refill bulb, make watertight space of the inner formation of lamp socket, and after electric wire, support, fixation kit and two conductive poles utilize insulator parcel, make the contact of electric wire and two conductive poles and the external world also just isolated fully, thereby has ageing resistance, water proofing property is splendid and avoid causing the performance of electric leakage owing to part comes off.

Description of drawings

Fig. 1 is the schematic diagram of the utility model lamp string structure;

Fig. 2 is the element decomposing schematic representation of the utility model lamp string structure;

Fig. 3 is the lamp socket decomposing schematic representation of the utility model lamp string structure;

Fig. 4 is the profile of the utility model lamp string structure.

The primary clustering symbol description is as follows:

10 lamp strings, 12 shells

14 first packing rings, 16 lamp sockets

20 first caulking grooves, 22 second caulking grooves

24 first copper sheets, 26 second copper sheets

28 retaining elements, 30 second packing rings

32 bearings, 34 electric wires

36 first conductive poles, 38 second conductive poles

42 second threaded portions, 40 first threaded portions

44 first holes, 46 second holes

48 grooves, 50 projections

52 insulators

The specific embodiment

The schematic diagram of a kind of lamp string structure of the utility model and element decomposing schematic representation are respectively as depicted in figs. 1 and 2, a kind of lamp string 10 mainly is by a shell 12, be installed in the lamp socket 16 in this shell 12, formed with the support 32 that is connected in shell 12 by retaining element 28, shell 12 two ends utilize first packing ring 14 and second packing ring 30 to close driving fit with lamp socket 16 and support 32 respectively, wherein, the material of first packing ring 14 and second packing ring 30 is the silica gel material, re-use first conductive pole 38, second conductive pole, 36 puncture one electric wires 34 also are fixed on the support 32, make first conductive pole 38, second conductive pole 36 contacts turning circuit with first copper sheet 24 that is arranged at lamp socket inside with second copper sheet 26, at last, utilize an insulator 52 covered stents 32, retaining element 28, first conductive pole 38, second conductive pole 36 and electric wire 34, therefore, when loading onto bulb, lamp socket can make the inner watertight space that forms of lamp socket, to reach the function of waterproof.

Fig. 3 is the lamp socket decomposing schematic representation of the utility model lamp string structure, and Fig. 4 is the profile of the utility model lamp string structure.One end of lamp socket 16 is provided with first packing ring 14, and the other end is provided with projection 50, and lamp socket 16 is installed in the shell 12, and first packing ring, 14 parts expose to outside the shell 12, make lamp socket 16 and shell 12 close driving fit, wherein, shell 12, lamp socket 16 and first packing ring 14 utilize the gummed mode fixing.Be provided with first caulking groove 20 and second caulking groove 22 in one lateral edges of lamp socket 16 inside, first copper sheet 24 and second copper sheet 26 are embedded first caulking groove 20 and second caulking groove 22 respectively; One end of bearing 32 is provided with second packing ring 30, be provided with first threaded portion 40 in the edge, be provided with second threaded portion 42 in retaining element 28 edges, and first threaded portion 40 is corresponding with second threaded portion 42, utilize first threaded portion 40 and second threaded portion 42 to be mutually locked, it is fixing that support 32 and retaining element 28 are screwed togather, and makes bearing 32 and shell 12 can close driving fit and be connected, and the projection 50 on the lamp socket 16 can be inserted in the groove 48 of support 32.

Then make first conductive pole 36 and second conductive pole 38 electric wire 34 that punctures respectively; and insert in first hole of being located on the support 32 44 and second hole 46; thereby contact turning circuit with second copper sheet 26 with first copper sheet 24; wherein; first conductive pole 36; second conductive pole 38 can utilize a sealing ring or gummed mode to be fixed on the support 32 with electric wire 34; at last; on Jet forming machine with flexible glue with retaining element 28; second packing ring 30; first conductive pole 36; second conductive pole 38 coats last layer insulator 52 with electric wire 34; make skin have layer protective layer, to prevent aging and to avoid causing the danger of electric leakage owing to part comes off.

Comprehensive as can be known above-mentioned, a kind of lamp string structure provided by the utility model, be to utilize two packing rings that the lamp socket upper and lower end is sealed, refill a bulb, make watertight space of the inner formation of lamp socket, and after electric wire, support, retaining element and two conductive poles utilize insulator parcel, make the contact of electric wire and two conductive poles and the external world also just isolated fully, thereby reach have ageing resistance, water resistance is good and avoid causing the performance of electric leakage owing to part comes off.

More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.

Claims

1. a lamp string structure is characterized in that, comprising:

One shell;

One lamp socket, described lamp socket one end is provided with first packing ring, and described lamp socket is installed in the described shell, and described first a packing ring part exposes to outside the described shell, make described lamp socket and described shell close driving fit, and described lamp socket inside is provided with two caulking grooves, and two copper sheets are embedded in the described lamp socket;

One support, described support one end is provided with second packing ring, be connected in described shell one end by retaining element, make described support and described shell close driving fit, described support is provided with two holes, make a puncture electric wire and insert described two holes and contact turning circuit of two conductive poles, utilize an insulator to coat described support, described retaining element, described second packing ring, described two conductive poles and electric wire again with described two copper sheets.

2. lamp string structure according to claim 1 is characterized in that, described shell, lamp socket and described first packing ring utilize the gummed mode fixing.

3. lamp string structure according to claim 1, it is characterized in that, described bracket edge is provided with first threaded portion, described retaining element edge is provided with second threaded portion, described first threaded portion is corresponding with described second threaded portion, utilize being mutually locked of described first threaded portion and described second threaded portion, make described support and described retaining element screw togather fixing.

4. lamp string structure according to claim 1 is characterized in that described support one end surfaces is provided with a groove.

5. lamp string structure according to claim 1 is characterized in that the described lamp socket other end is provided with the projection that can be inserted in described rack groove.

6. lamp string structure according to claim 1 is characterized in that, described lamp socket and bulb are fixing by screw-in version, and can make the inner watertight space that forms of lamp socket.

7. lamp string structure according to claim 1 is characterized in that described two conductive poles and electric wire can utilize a sealing ring or gummed mode to be fixed on the support.

8. lamp string structure according to claim 1 is characterized in that described insulator utilizes a Jet forming machine to make described insulator coat described retaining element, described second packing ring, described two conductive poles and described electric wire.